What y'all think?

The one on the bottom was on oct 5 the one on the top oct 6 at 5 am I haven't got my period yet it supposed to be on Oct 31 for the last 2 1/2 weeks I been feeling really weird I'm always sick like hot with a lot of nauseas headache dissy blury vision and I always want to sleep! Today I got a tst at home and it was bfn should I wait and do another one since I got a faded one on October 6 or I should go to the doctor I'm worry it could be something else